RT journal article T1 Polycerella emertoni and Favorinus ghanensis: two new alien sea slug molluscs from the Moroccan Atlantic coasts A1 Tamsouri, Naoufal A1 Carmona Barnosi, Leila A1 Moukrim, Abdellatif A1 Cervera Currado, Juan Lucas A2 Biología AB Polycerella emertoni and Favorinus ghanensis were originally described from Connecticut and Ghana respectively. While the last species has been found only twice since it was described, P. emertoni has already been reported in the eastern Atlantic and Mediterranean (Portugal, Gulf of Cadiz and Gulf of Naples). In this paper, we provide new records of both species from the region of Agadir (Morocco). Since the specimens studied in this paper were collected within harbour areas, we suggest shipping activities as the most plausible vector of introduction. YR 2014 FD 2014 LK http://hdl.handle.net/10498/34811 UL http://hdl.handle.net/10498/34811 LA eng DS Repositorio Institucional de la Universidad de Cádiz RD 13-nov-2026